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#!/bin/bash
# shellcheck disable=SC2034
#
# Copyright (c) 2016-2022, Linaro Ltd.
# All rights reserved.
#
# Licensed under the Apache License, Version 2.0 (the "License");
# you may not use this file except in compliance with the License.
# You may obtain a copy of the License at
#
#     http://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an "AS IS" BASIS,
# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
# See the License for the specific language governing permissions and
# limitations under the License.

# Helper script used for setting the Nexus 6P frequency.

readonly DEVICE_NAME="Nexus 6P"

readonly NUMBER_OF_CPUS=8

# Define CPU names.
readonly BIG_CPUS_NAME="a57"
readonly LITTLE_CPUS_NAME="a53"

# Define CPU frequencies.
readonly CPUS_FREQ=1248000

# Define CPU ID's and embed the name and frequency.
readonly BIG_CPUS=(${BIG_CPUS_NAME} ${CPUS_FREQ} 4 5 6 7)
readonly LITTLE_CPUS=(${LITTLE_CPUS_NAME} ${CPUS_FREQ} 0 1 2 3)

# Bash does not support 2d arrays so instead store the name of the array and
# later dereference by using "!" e.g: "arr=(${!CPUS[big]})".
declare -A -g CPUS
CPUS[big]="BIG_CPUS[@]"
CPUS[little]="LITTLE_CPUS[@]"

readonly DEFAULT_GOVERNOR=interactive